Decided to check the stats for the 6600go in my notebook, its rated at 375/600.. yet after I installed coolbits I found it was shackled to 100mhz / 275.. 1/3rd it's rated speed... even when plugged in.
It righted itself to a whopping 375mhz / 600 on detect best settings, and hot damm does AH play much nicer.
Anyone with a go chipset might want to check its running to its potential.